Patents by Inventor Steven A Barth
Steven A Barth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220055131Abstract: This invention, a thread chase with a lead that acts as a smooth bore guide into a threaded hole is suitable where space is confined, and the male thread chase must be exactly aligned with the female threads, “sight unseen”, or damage to female threads may result by applying force to a misaligned thread chase, particularly where the female threads are of softer metals. The lead smooth bore also prevents shavings and other debris resulting from the cleaning from the chase, from falling into the hole that is being cleaned. A recessed tapered area between the threaded portion of this case and the lead smooth bore guide collects the shavings or cleaning residue so that when the tool is withdrawn from the hole, the shavings and cleaning residual will collect in that area and not fall into the threaded hole being cleaned.Type: ApplicationFiled: January 28, 2021Publication date: February 24, 2022Inventor: Michael Steven Barth
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Patent number: 8999509Abstract: This invention relates to film composites with a single coating of hard coat material which have a significant improved adhesion together with improved weather resistance while also increasing resistance to abrasion and cracking. In one embodiment, this film composite is comprised of a transparent base sheet having on one side thereof a weather resistant hard coat comprised of: at least one multifunctional acrylate monomer or oligomer; a dual-curable resin comprising an aliphatic urethane acrylate resin having isocyanate functional groups and an aliphatic urethane acrylate having hydroxyl functional groups; an ultraviolet (UV) stabilizer; and a photoinitiator.Type: GrantFiled: March 29, 2012Date of Patent: April 7, 2015Assignee: CPFilms Inc.Inventors: Anthony B. Port, Scott E. Pickett, Steven A. Barth
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Patent number: 8778109Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: GrantFiled: April 20, 2012Date of Patent: July 15, 2014Assignee: CPFilms Inc.Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
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Patent number: 8637169Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: GrantFiled: February 28, 2011Date of Patent: January 28, 2014Assignee: CPFilms Inc.Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
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Patent number: 8613822Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: GrantFiled: August 31, 2011Date of Patent: December 24, 2013Assignee: CPFilms Inc.Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
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Publication number: 20130105069Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: ApplicationFiled: April 20, 2012Publication date: May 2, 2013Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Barth, Steven A. Barth
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Publication number: 20120276373Abstract: This invention relates to film composites with a single coating of hard coat material which have a significant improved adhesion together with improved weather resistance while also increasing resistance to abrasion and cracking. In one embodiment, this film composite is comprised of a transparent base sheet having on one side thereof a weather resistant hard coat comprised of: at least one multifunctional acrylate monomer or oligomer; a dual-curable resin comprising an aliphatic urethane acrylate resin having isocyanate functional groups and an aliphatic urethane acrylate having hydroxyl functional groups; an ultraviolet (UV) stabilizer; and a photoinitiator.Type: ApplicationFiled: March 29, 2012Publication date: November 1, 2012Inventors: Anthony B. Port, Scott E. Pickett, Steven A. Barth
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Publication number: 20120052320Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: ApplicationFiled: February 28, 2011Publication date: March 1, 2012Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
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Publication number: 20110308693Abstract: A low emissivity and EMI shielding transparent composite film typically for use in association with window glazing and comprising a transparent film substrate having on one side thereof an underlayer of abrasion resistant hardcoat material with at least one infrared reflective layer covering the underlayer, typically a metallic layer which may be encased in metal oxide layers, which is then covered with a thin external protective top coat of a cured fluorinated resin.Type: ApplicationFiled: August 31, 2011Publication date: December 22, 2011Inventors: Charles N. Van Nutt, James P. Enniss, Jaime A. Li, Anthony B. Port, Scott E. Pickett, Jeremy B. Stegall, Coby L. Hubbard, Rita M. Phillips, Steven A. Barth
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Patent number: 7596850Abstract: A wireless communication device such as a cell phone is rendered temporarily inoperable by enclosing the device in a container such as a heat sealable bag (1) which has been metallized so that when the device (2) is sealed in the container (1) it is surrounded by a metal layer (9) which blocks signals to and from the device (3) to thereby render it inoperable. The device is sealed within the container (1) by a seal such as a heat seal which will reveal any attempt to remove the device from the container.Type: GrantFiled: April 14, 2004Date of Patent: October 6, 2009Assignee: CPFilms Inc.Inventors: Steven A. Barth, Lisa Y. Winckler, Timothy J. Hood, Deron Simpson
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Publication number: 20080094703Abstract: Now, according to the present invention, dichroic filters are provided that incorporate a flexible polymer film substrate, such as poly(ethylene naphthalate), onto which a dielectric and/or reflective metal stack has been formed. Filters of the present invention are durable, flexible, and lightweight, and can be advantageously used in many specialty lighting applications.Type: ApplicationFiled: December 20, 2007Publication date: April 24, 2008Inventors: Charles Van Nutt, Rocco Fizzano, Janet Yeatts, Steven Barth
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Publication number: 20070247720Abstract: Now, according to the present invention, dichroic filters are provided that incorporate a flexible polymer film substrate, such as poly(ethylene naphthalate), onto which a dielectric and/or reflective metal stack has been formed. Filters of the present invention are durable, flexible, and lightweight, and can be advantageously used in many specialty lighting applications.Type: ApplicationFiled: April 21, 2006Publication date: October 25, 2007Inventors: Charles Van Nutt, Rocco Fizzano, Janet Yeatts, Steven Barth
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Patent number: 7229684Abstract: Composite film structures exhibit a predetermined finished color tone comprised of a transparent film layer which exhibits a color deficiency as compared to the finished color tone, and a pigment which is visually associated with, and satisfies the color deficiency of, the film layer. Most preferably, the pigment is provided as a homogenous dispersion in a transparent color-matching layer positioned adjacent to the film layer. Thus, when the film and color-matching layers are viewed collectively as a unit, the perceived color tone will be that of the finished predetermined color tone. That is, the color-matching layer provides visually an additive effect on the perceived color of the composite film structure.Type: GrantFiled: September 6, 2005Date of Patent: June 12, 2007Assignee: CPFilms, Inc.Inventors: James P. Enniss, Steven A. Barth, Mary E. Lawless, Anthony B. Port, Elizabeth J. Packer
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Publication number: 20060196792Abstract: A wireless communication device such as a cell phone is rendered temporarily inoperable by enclosing the device in a container such as a heat sealable bag (1) which has been metallized so that when the device (2) is sealed in the container (1) it is surrounded by a metal layer (9) which blocks signals to and from the device (3) to thereby render it inoperable. The device is sealed within the container (1) by a seal such as a heat seal which will reveal any attempt to remove the device from the container.Type: ApplicationFiled: April 14, 2004Publication date: September 7, 2006Inventors: Steven Barth, Lisa Winckler, Timothy Hood, Deron Simpson
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Publication number: 20060005483Abstract: The present invention is in the field of thermoplastic films used to improve performance of windows, glazings, and other devices, and, more specifically, the present invention is in the field of films that are edge cauterized, methods of edge cauterizing such films, and windows, polymeric interlayers, glazings, and other devices comprising such films.Type: ApplicationFiled: July 7, 2004Publication date: January 12, 2006Inventors: Steven Barth, Lisa Winckler
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Publication number: 20060003158Abstract: Composite film structures exhibit a predetermined finished color tone comprised of a transparent film layer which exhibits a color deficiency as compared to the finished color tone, and a pigment which is visually associated with, and satisfies the color deficiency of, the film layer. Most preferably, the pigment is provided as a homogenous dispersion in a transparent color-matching layer positioned adjacent to the film layer. Thus, when the film and color-matching layers are viewed collectively as a unit, the perceived color tone will be that of the finished predetermined color tone. That is, the color-matching layer provides visually an additive effect on the perceived color of the composite film structure.Type: ApplicationFiled: September 6, 2005Publication date: January 5, 2006Inventors: James Enniss, Steven Barth, Mary Lawless, Anthony Port, Elizabeth Packer
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Patent number: 6953618Abstract: Composite film structures exhibit a predetermined finished color tone comprised of a transparent film layer which exhibits a color deficiency as compared to the finished color tone, and a pigment which is visually associated with, and satisfies the color deficiency of, the film layer. Most preferably, the pigment is provided as a homogenous dispersion in a transparent color-matching layer positioned adjacent to the film layer. Thus, when the film and color-matching layers are viewed collectively as a unit, the perceived color tone will be that of the finished predetermined color tone. That is, the color-matching layer provides visually an additive effect on the perceived color of the composite film structure.Type: GrantFiled: July 23, 2003Date of Patent: October 11, 2005Assignee: CPFilms, Inc.Inventors: James P. Enniss, Steven A. Barth, Mary E. Lawless, Anthony B. Port, Elizabeth J. Packer
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Patent number: 6905770Abstract: A method of protecting a glazed frame mounted document from the ravages of light and a fade protector therefore, the protector comprising a transparent UV absorbing polymeric film layer, preferably PET, having a thickness such that the film in use remains substantially flat against the glazing when clamped between the frame and glazing, the film layer being coated on its exposed side in use with a transparent anti-glare hard coating. The glazing is removed from the glazed frame, the fade protector is placed against a surface of the glazing which is then re-assembled in the frame with the fade protector adjacent the eternal surface of the glazing with the anti-glare coating facing outwardly.Type: GrantFiled: March 15, 2003Date of Patent: June 14, 2005Assignee: CPFILMS, IncInventors: David Newton Kaliser, William Dean Jarrett, Philip J Solomon, Steven A Barth, Mary Elizabeth Lawless, James P Enniss
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Publication number: 20050079340Abstract: A transaction card includes an optically active film composite comprising a PET polymeric film substrate covered with a hard coat layer of resin having a thickness of less than 6 microns, and a pencil hardness of at least 2H, the hard coat including a polymeric resin binder with nanoparticles of Lanthanum hexaboride absorbing light having a wavelength in the range of 700-1100 nm. The composite preferably has a VLT of about 50% and a transmission in the near IR wavelength of less than 10%.Type: ApplicationFiled: September 26, 2003Publication date: April 14, 2005Inventors: Steven Barth, Anthony Port, Janet Yeatts
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Publication number: 20040213990Abstract: A transparent protective film composite 10, particularly useful as a fade protector, for laying over glazing 22 held in a frame 23 and comprising a UV absorbing transparent polymeric film layer 11 coated on at least one side with a transparent coating 13 containing microparticles 35 of a nominal standard size and which protrude out of the coating 13 by at least 0.5 microns.Type: ApplicationFiled: April 19, 2004Publication date: October 28, 2004Applicant: CPFilms Inc.Inventors: Steven A. Barth, James P. Enniss, William Dean Jarrett, David Newton Kaliser